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2026-05-04 - 09:35
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Mon May 04, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
253982144134,7sleep10-21swapper/119:08:511
25359213172,6sleep20-21swapper/219:08:202
25360212863,8sleep30-21swapper/319:08:223
253042110100,7sleep00-21swapper/019:07:380
47822660,0sleep20-21swapper/220:40:232
28662580,0sleep00-21swapper/020:10:210
143172570,0sleep00-21swapper/021:20:170
102062560,0sleep30-21swapper/300:35:233
239912550,0sleep023995-21kthreadcore00:20:180
68082540,0sleep20-21swapper/200:05:182
238652540,0sleep023870-21kthreadcore22:25:170
8822380,0sleep3884-21fschecks_count22:35:173
2566199281,26cyclictest0-21swapper/223:18:522
2566199280,27cyclictest0-21swapper/223:31:402
2566199280,27cyclictest0-21swapper/221:35:262
2566199280,27cyclictest0-21swapper/220:23:302
2566199280,27cyclictest0-21swapper/219:49:072
2566199280,27cyclictest0-21swapper/200:39:562
54342270,0sleep20-21swapper/223:35:192
2566199270,26cyclictest0-21swapper/223:08:492
2566199270,26cyclictest0-21swapper/222:58:252
2566199270,26cyclictest0-21swapper/222:32:482
2566199270,26cyclictest0-21swapper/222:27:452
2566199270,26cyclictest0-21swapper/222:16:182
2566199270,26cyclictest0-21swapper/222:14:452
2566199270,26cyclictest0-21swapper/221:42:212
2566199270,26cyclictest0-21swapper/220:51:502
2566199270,26cyclictest0-21swapper/219:58:252
2566199270,26cyclictest0-21swapper/219:41:092
2566199270,26cyclictest0-21swapper/219:38:122
2566199270,26cyclictest0-21swapper/219:28:062
2566199270,26cyclictest0-21swapper/219:16:172
2566199270,26cyclictest0-21swapper/200:32:212
2566199270,26cyclictest0-21swapper/200:32:202
2566199270,26cyclictest0-21swapper/200:14:502
2565299270,26cyclictest0-21swapper/023:39:160
2565299270,26cyclictest0-21swapper/022:59:130
2565299270,26cyclictest0-21swapper/022:13:570
2565299270,26cyclictest0-21swapper/020:23:280
2565299270,26cyclictest0-21swapper/019:48:510
2565299270,26cyclictest0-21swapper/000:06:020
2565299270,25cyclictest16653-21sh20:55:010
2566199260,25cyclictest0-21swapper/223:27:102
2566199260,25cyclictest0-21swapper/221:58:242
2566199260,25cyclictest0-21swapper/219:21:182
25652992623,3cyclictest0-21swapper/022:09:360
25652992623,3cyclictest0-21swapper/020:04:270
2565299260,25cyclictest0-21swapper/023:14:430
2565299260,20cyclictest0-21swapper/000:15:120
25661992521,3cyclictest0-21swapper/220:04:402
2566199250,24cyclictest0-21swapper/222:35:122
2566199250,24cyclictest0-21swapper/222:07:332
2566199250,24cyclictest0-21swapper/221:52:002
2566199250,24cyclictest0-21swapper/221:05:462
2566199250,19cyclictest4132-21turbostat00:05:002
25661992421,2cyclictest0-21swapper/200:19:532
2566199240,23cyclictest0-21swapper/221:00:472
2566199240,23cyclictest0-21swapper/221:00:472
25657992421,2cyclictest0-21swapper/120:57:491
25652992420,3cyclictest0-21swapper/023:09:430
25652992420,3cyclictest0-21swapper/021:00:350
25652992420,3cyclictest0-21swapper/021:00:340
2565299241,22cyclictest0-21swapper/021:43:350
2565299240,23cyclictest0-21swapper/019:29:030
25661992321,2cyclictest0-21swapper/223:45:042
25661992321,2cyclictest0-21swapper/222:24:452
2566199231,21cyclictest0-21swapper/223:22:162
2566199231,21cyclictest0-21swapper/221:26:562
2566199231,21cyclictest0-21swapper/219:10:362
2566199231,21cyclictest0-21swapper/200:25:052
25657992320,3cyclictest0-21swapper/120:50:411
2565799230,22cyclictest0-21swapper/100:08:141
25652992321,2cyclictest0-21swapper/020:35:320
2565299230,22cyclictest0-21swapper/020:25:540
25661992218,3cyclictest0-21swapper/223:14:342
25661992218,3cyclictest0-21swapper/222:42:042
2566199221,3cyclictest0-21swapper/220:26:492
2566199221,19cyclictest22500-21munin-run22:54:592
2566199220,3cyclictest0-21swapper/223:40:432
2566199220,3cyclictest0-21swapper/221:15:052
2566199220,3cyclictest0-21swapper/220:08:422
2566199220,21cyclictest0-21swapper/223:50:562
2566199220,21cyclictest0-21swapper/223:00:102
2566199220,21cyclictest0-21swapper/221:31:382
2566199220,21cyclictest0-21swapper/221:14:172
2566199220,21cyclictest0-21swapper/220:38:052
2566199220,21cyclictest0-21swapper/219:54:182
25657992220,2cyclictest0-21swapper/120:00:391
25652992219,3cyclictest0-21swapper/023:16:280
2565299220,21cyclictest0-21swapper/023:57:380
2565299220,21cyclictest0-21swapper/019:15:530
2565299220,21cyclictest0-21swapper/000:34:030
2565299220,21cyclictest0-21swapper/000:34:020
2565299220,16cyclictest0-21swapper/022:35:580
25661992118,3cyclictest0-21swapper/223:57:152
25661992118,3cyclictest0-21swapper/222:01:272
25661992117,3cyclictest0-21swapper/221:22:592
2566199211,19cyclictest0-21swapper/220:47:252
2566199210,3cyclictest0-21swapper/219:30:102
2566199210,20cyclictest0-21swapper/220:55:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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